查询词典 t distribution

It results that although the improvement factor is higher with the number of sub-arrays, the distribution rule of residue clutter plus noise power or the output signal to clutter plus noise ratio doesn't show monotonical relationship with the number of sub-arrays.

研究结果表明：虽然子阵数越多改善因子越高，但在辅助样本数一定的前提下剩余杂噪功率和输出信杂噪比的分布规律并不随子阵数增多而单调趋好。

This paper gives the distribution of the Peynolds stresses, which shows that the flow near the wall at the exit is obviously nonisotropic and the maximal turbulence intensity is enough high to impact on the matching of the intake and the engine. The unsteady characteristics of the flow evince that the flow doesn't separate obviously.

出口截面上雷诺应力分布表明：该进气道出口流场主流方向的紊流强度较大，最大值已达8%以上，这给进／发匹配造成影响；正雷诺应力和剪切应力沿径向和周向的分布特点则说明进气道出口核心流区域流动基本是各向同性的，然而在近壁区却表现为明显的各向异性。

Stationmaster can serve as the referenced basis of outbalance when analysing specific user, and this data is in of the page show on distribution is more equitable, the issue of the quantity won't be seized because of amount to while stationmaster is examining data and data mix.

站长在分析具体用户时可作为较为重要的参考依据，并且此数据在页面的展现上布局更为合理，站长在查看数据的同时不会因为数据量的问题而把数据弄混。

Absctrct: Objective This study was designed to investigate the stress distribution in the surface of tooth and peridental tissues and the initial displacements of tooth in the maxillary under two orthodental simulating force rectangular archwire with T loop and II class elastic used clinically by the 3-D finite element method so as to clarify the biomechanism of orthodontic tooth movement and component of optimal orthodontic force system.

目的：通过有限元分析法比较两种工况下上颌各牙齿的位移趋势和牙根及牙周支持组织内的应力分布规律，为临床治疗中合理选用矫治力系统以便有效的控制牙齿移动类型提供可靠的理论依据。

And T.hamhtum had secondary auto-correlation in spatial distribution,but the spatial auto-correlation of quantity and sort of Trichoderma was low.

基于ArcGIS8.1的地统计学方法分析表明，成都平原土壤真菌种类和数量均具有一定的空间自相关特征。

The iPod was the product of imagination -- if you asked people in the days of vinyl and cassette tapes how they would like the distribution of recorded music improved, you would have received responses anchored to the Current State of the time: make records unscratchable; make cassettes that you don't have to turn over to play the other side.

因此，我们不知道自己需要什么。iPod是想象的产物——如果你在那些只有乙烯基和盒式录音带的岁月里向人们询问：你们打算怎样改善录制好的音乐唱片的销售？你听到的将是类似于现在情形的回答：让唱片不会被划掉；制作无需换面播放的盒式磁带。

Firstly, a formula is presented in this paper, for theultimate strength of T-shaped unstiffened CHS-RHS joint under out-plane bendingload. The yield line model based on flexural failure of the chord face, is assumed onthe basis of Von-Mises stress distribution on the chord face.

本论文在有限元数值计算基础上，根据主管表面的应力分布，假定了基于弦杆表面塑性破坏模式下的节点屈服线模型，推导了平面外弯矩作用下非加劲节点的极限承载力公式，与有限元计算结果非常接近。

I would definitely recommend Linux gurus to give this distribution a chance and I promise, you won't be disappointed.

我肯定会推荐的Linux大师给这个分配的机会，我保证，你会不会失望。

Nano-Metre Size TiO2/Al2O3 complex Support was prepared by improved Sol -Gel method.The structure composition and distribution state of complex suppor t were invesigated by XRD.XPS and IR.At the same time,the effect of mechanical g rinding method and other factor effecting on composition change in preparation w ere researched.

采用溶胶-凝胶法成功制备出纳米尺寸的TiO2/Al2O3复合体，并用XR D、XPS和IR等手段研究了复合体的结构组成及TiO2和Al2O3的分布状态，进一步探讨了机械研磨法制备TiO2/Al2O3复合体等因素对其组成的影响。

The age distribution was 18 cases less than 1 year-old,21 cases less t...

年龄分布是：岁18例，岁21例，岁16例。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。